Package com.dbxml.db.core.indexer

Examples of com.dbxml.db.core.indexer.Indexer.queryMatches()


               if ( stopWords != null && stopWords.contains(value) )
                  return null;
            }

            IndexQuery idxQry = new IndexQuery(pattern, node.operator, new Value(node.value));
            IndexMatch[] matches = idx.queryMatches(tx, idxQry);
            return QueryEngine.getUniqueKeys(matches);
         }
         else
            throw new ProcessingException("No FullText Index to support pattern '"+node.name+"'");
      }
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            else if ( name != null ) {
               // Try to use a NameIndex to resolve the path component
               IndexPattern pattern = new IndexPattern(symbols, name, nsMap);
               Indexer idx = context.getIndexManager().getBestIndexer(Indexer.STYLE_NODENAME, pattern);
               if ( idx != null ) {
                  IndexMatch[] matches = idx.queryMatches(tx, new IndexQueryANY(pattern));
                  Key[] keys = QueryEngine.getUniqueKeys(matches);
                  ks.add(keys);
               }
            }
         }
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         if ( pattern.isInvalid() )
            return null;

         Indexer idx = context.getIndexManager().getBestIndexer(Indexer.STYLE_NODEVALUE, pattern);
         if ( idx != null ) {
            IndexMatch[] matches = idx.queryMatches(tx, iq);
            Key[] keys = QueryEngine.getUniqueKeys(matches);
            return new NamedKeys(nk.name, nk.attribute, keys);
         }
      }
      catch ( Exception e ) {
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